Rainbow City is a Republican stronghold. About 20% of voters here vote Democratic and 80% Republican.
About 73% of adults in Rainbow City typically vote, above the U.S. average of about 62%. Among adults in Rainbow City, ~15% vote Democratic, ~58% Republican, and ~27% don't vote. The map below shows estimated turnout by block group.
How Rainbow City compares
Among cities within 25 miles, Rainbow City leans more Republican than 14 of 72 neighbors.
Rainbow City runs about 29 points more Republican than Alabama as a whole.
Politics vary noticeably by neighborhood within Rainbow City. The west side is the most Republican-leaning (R+85) and the northeast side is the least Republican-leaning (R+36), a spread of about 49 points.
Why Rainbow City leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Rainbow City, not a ranked or complete list of what matters most.
Rainbow City votes Republican even though it is densely developed (about 45%, well above the Alabama average of 19%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; Rainbow City, AL sits above the national average on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in Rainbow City looks the way it does
Turnout in Rainbow City sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Southside, AL R+75
- Clubview Heights, AL R+30
- Curtiston, AL R+67
- Gadsden, AL R+19
- Attalla, AL R+65
- Glencoe, AL R+67
- Reece City, AL R+70
- Grayton, AL R+80
- Steele, AL R+80
Cities with Similar Populations
- Canastota, NY R+20
- Bath, ME D+22
- Pfafftown, NC R+12
- Brewton, AL R+41
- Middlefield, OH R+53
- Maxton, NC R+11
- Westlake, LA R+58
- Monmouth, IL R+9
- Independence, KS R+36
- Fremont, MI R+33
Sources and methodology
Precinct-level voting records used to fit the model come from Alabama Secretary of State, Elections, distributed by the Voting and Election Science Team. Demographic inputs come from the U.S. Census Bureau (ACS 5-year estimates and the 2020 Decennial Census). Health and environmental inputs come from the CDC (PLACES and the Environmental Justice Index). Land cover comes from the USGS and EPA. Election-day and lead-up weather come from PRISM 4km daily grids and the NOAA Global Historical Climatology Network. Mail-voting and election-administration patterns come from the MIT Election Lab's Survey of the Performance of American Elections. Block-group crime detail comes from CrimeGrade. Internet data and modeling support provided by ISPreports.org.
Modeling and analysis by the BestNeighborhood data science team. Full methodology and findings: political spectrum map.
Methodology reviewed by the BestNeighborhood data team. Last updated May 2026.